.5n+4=15-n

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Solution for .5n+4=15-n equation:


Simplifying
0.5n + 4 = 15 + -1n

Reorder the terms:
4 + 0.5n = 15 + -1n

Solving
4 + 0.5n = 15 + -1n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add 'n' to each side of the equation.
4 + 0.5n + n = 15 + -1n + n

Combine like terms: 0.5n + n = 1.5n
4 + 1.5n = 15 + -1n + n

Combine like terms: -1n + n = 0
4 + 1.5n = 15 + 0
4 + 1.5n = 15

Add '-4' to each side of the equation.
4 + -4 + 1.5n = 15 + -4

Combine like terms: 4 + -4 = 0
0 + 1.5n = 15 + -4
1.5n = 15 + -4

Combine like terms: 15 + -4 = 11
1.5n = 11

Divide each side by '1.5'.
n = 7.333333333

Simplifying
n = 7.333333333

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